TestFragment.java

public class TestFragment extends Fragment {
FragmentTestBinding fragmentTestBinding;
    public TestFragment() {
        // Required empty public constructor
    }
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        fragmentTestBinding = FragmentTestBinding.inflate(getLayoutInflater(),container,false);
        fragmentTestBinding.textData.setText("TestData");
        return fragmentTestBinding.getRoot();
        
    }
}